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Bayer AG
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Bayer AG
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Publication of ES308530A1publicationCriticalpatent/ES308530A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining thiocarbamide acid S-esters of the general formula ** (See formula) ** characterized, that the mercaptobenzimidazoles of the general formula ** (See formula) ** where R1 is hydrogen, alkyl, alkoxy and/or halogen and m is an integer from 1 to 2 they are reacted, in the presence of a base, with isocyanic acid esters of formula R2-A-N=C=O XXI where A is alkylene with 1 to 10 carbon atoms and R2 is halogen, alkoxy, halogen-alkoxy, alkylcycloalkoxy or alkyl-mercapto. (Machine-translation by Google Translate, not legally binding)
ES0308530A1964-01-251965-01-25Procedure for obtaining s-esteres of thiocarbamidic acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES308530A1
(en)
Procedure for the preparation of new compounds of 1,4-benzodioxane and 1,5-benzodioxane and of 1,5-benzodioxepane (Machine-translation by Google Translate, not legally binding)